State of New Jersey Department of Education

STANDARD 4.3 (PATTERNS AND ALGEBRA): by Grade 4

SAMPLE TEST QUESTION

Modeling [4.3.4.C.1]

The temperature in the food freezer was 70°F when it was plugged in at 12:00 noon. If the temperature went down 8°F every hour, what was the temperature in the freezer at 3:00 P.M.?

A. 62°F
B. 54°F
C. 46°F
D. 28°F

 
The correct answer is C.